Best Isolation Transformers Deals Online in the UK (10 Deals Found)

Last Updated - 04/10/2026 Sort By:

Best Choice
Generic

New
3kVA Isolation Portable Tool Transformer 230-230V 2 x Bristish Standard Sockets
1.5kVA Continuous Rating

£139.99
Hailege

New
Hailege 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1
Advantages:high pressure and stable performance

£5.49
SACVXOKD

New
BK150VA 220V To 220V Isolation Transformer Copper 1 To 1 AC 220V 0.68A 1Pcs

£41.99
Best Value
Murrelektronik stay connected

New
MTS Single Phase Control and Isolation Transformer
Transformers / power supplies

£79.99
LEGO

New
Isolation and safety transformer 310VA Primary 230/400V Secondary 12/24 V - LEG 642306

£168.00
Victron Energy

New
Victron Energy Isolation Transformers 2000-Watt 115 or 230V
Victron Energy Isolation Transformer is Indispensable in professional marine energy systems. It prevents electrolytic co

£501.95
tonchean

New
tonchean 2000W Voltage Converter Step Up & Step Down Voltage Transformer
APPLICABLE VOLTAGE: For safety reasons, the 2000W Step Down Transformer is suitable for electrical appliances below 80%

£68.99
LORSEPO

New
Autotransformer, Isolation Transformer, Variable AC Output Transformer 2 Amp 0-300v for Hipot Testing (TDGC2-1000W)

£103.94
Generic

New
3kVA Isolation transformer 230-230V 2 x Schuko Sockets UK Manufactured
1.5kVA continuous rating

£149.99
Fydun

New
EI14 Isolation Transformer, Fydun 10pcs/pack 600 : 600 Ohm 1:1 Audio Isolation for Transform Voltage or Transform Load I
Wide range of uses: The Audio Transformer is usually used to convert voltage or convert load impedance. As a component o

£7.48 £7.80

10 Isolation Transformers deals are available from: Amazon stores, starting from £5.49.
The biggest discount we found is 4% on EI14 Isolation Transformer, Fydun 10pcs/pack 600 : 600 Ohm 1:1 Audio Isolation for Transform Voltage or Transform Load Impedance at Amazon.
The lowest price we found is £5.49 while the highest is £501.95.
Prices for the best Isolation Transformers deals average at £126.78.
Last updated on October 4, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Isolation Transformers.